The Frisco Employes' Magazine, October 1930
"Mr. and Mrs. J.F. VanHook have returned home after enjoying avisit with relatives. Mr. Van Hook on his return took over his duties as helper on the west shop engine."

The Frisco Employes' Magazine, Springfield, MO, January 1931
"Harold Van Hook, the second son of Switchman J. F. Van Hook, has been
employed as the extra caller in the north yards."

Relda Jane VanHook Colgrove died in 1913 (probably during childbirth). In the 1920 census - Charles A. Colgrove was living with his parents. Their 3 daughters Myrtle, Sylvia and Relda Jane were living with their grandparents Aaron and Mary VanHook.